/* ===================================
   Goldenwoods School - CSS Styles
   =================================== */

/* CSS Variables - Design System */
:root {
    /* Brand Colors from Goldenwoods */
    --color-preescolar: #4A90E2;
    --color-special-english: #EC407A;
    --color-primaria: #66BB6A;
    --color-secundaria: #FF7043;

    /* Primary Palette */
    --color-primary: #4CAF50;
    --color-primary-light: #81C784;
    --color-primary-dark: #388E3C;

    /* Secondary Palette */
    --color-secondary: #2196F3;
    --color-secondary-light: #64B5F6;
    --color-secondary-dark: #1976D2;

    /* Accent Colors */
    --color-accent: #FF9800;
    --color-accent-light: #FFB74D;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-light: #F5F7FA;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #ADB5BD;
    --color-gray-600: #6C757D;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;
    --color-dark: #1A1A2E;

    /* Semantic Colors */
    --color-success: #4CAF50;
    --color-error: #F44336;
    --color-warning: #FF9800;
    --color-info: #2196F3;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.20);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    color: var(--color-gray-800);
    line-height: 1.6;
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Section Spacing */
section {
    padding: var(--spacing-3xl) 0;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Section CTA */
.section-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ===================================
   FLOATING WHATSAPP BUTTON
   =================================== */
.whatsapp-float {
    position: fixed;
    left: 30px;
    bottom: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://sazndrewoskxdnbrjvnz.supabase.co/storage/v1/object/public/fotos/Portada.JPG');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(76, 175, 80, 0.3);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--color-white);
    max-width: 900px;
    padding: var(--spacing-lg);
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Logo - Positioned at top of hero section */
.hero-logo {
    width: 200px;
    height: auto;
    margin: 0 auto var(--spacing-xl) auto;
}

.hero-logo img {
    width: 100%;
    height: auto;
    display: block;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
    transition: filter 0.3s ease;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.title-highlight {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.title-subtitle {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 600;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.hero-contact {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.contact-item i {
    font-size: 1.25rem;
}

/* Hero WhatsApp Wrapper */
.hero-whatsapp-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* Hero Features - Right Side */
/* Hero Features - Re-positioned under CTA */
.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    animation: fadeInUp 1s ease 0.5s both;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    /* Simplified background and border for non-button look */
    background: transparent;
    border: none;
    padding: 0.5rem 0.5rem;
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 500;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.feature-badge:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-radius: var(--radius-sm);
}

.feature-badge i {
    font-size: 1.25rem;
    /* Increased icon size */
    color: var(--color-white);
    flex-shrink: 0;
}

.feature-badge span {
    line-height: 1.2;
}

/* Scroll Offset for Inscription Form */
#inscripcionForm {
    scroll-margin-top: 100px;
    /* Offset for fixed headers or comfort */
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-white);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

.scroll-mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-white);
    border-radius: 15px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 10px;
    background: var(--color-white);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

/* ===================================
   SISTEMA UNOI SECTION
   =================================== */
.unoi-section {
    position: relative;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

/* Animated water/paint dripping background */
.unoi-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(76, 175, 80, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(102, 187, 106, 0.2) 0%, transparent 50%);
    animation: paintDrip 8s ease-in-out infinite;
    transform: translateY(var(--scroll-offset, 0px));
    transition: transform 0.3s ease-out;
    z-index: 1;
}

.unoi-section::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.05) 50%, transparent 70%);
    animation: waterFlow 15s linear infinite;
    z-index: 1;
}

@keyframes paintDrip {

    0%,
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }

    50% {
        transform: translateY(20px) scale(1.1);
        opacity: 0.8;
    }
}

@keyframes waterFlow {
    0% {
        transform: translate(0, 0) rotate(0deg);
    }

    100% {
        transform: translate(50px, 50px) rotate(360deg);
    }
}

.unoi-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.unoi-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.unoi-logo img {
    max-width: 100%;
    height: auto;
    max-height: 200px;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.2));
}

.unoi-logo h2 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    color: var(--color-white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    line-height: 1.1;
}

.unoi-text {
    font-size: 1.125rem;
    line-height: 1.8;
}

.unoi-text p {
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.unoi-question {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg) !important;
}

.unoi-highlight {
    font-size: 1.375rem;
    font-weight: 700;
    font-style: italic;
    margin-top: var(--spacing-lg) !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.unoi-wave-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.unoi-wave-bottom svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 120px;
}

/* ===================================
   EDUCATIONAL OFFERINGS SECTION
   =================================== */
.oferta-educativa {
    background: var(--color-gray-100);
}

/* Offerings Grid Layout */
.offerings-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* 4 cards in one side (row) on desktop */
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 900px) {
    .offerings-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 columns on mobile/tablet */
    }
}

@media (max-width: 600px) {
    .offerings-grid {
        grid-template-columns: repeat(2, 1fr);
        /* Ensure 2 columns on mobile as requested */
        gap: var(--spacing-sm);
    }

    .card-title {
        font-size: 1.1rem;
    }

    .card-content {
        padding: var(--spacing-md);
    }
}

.offering-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
    margin-bottom: 0;
}



.offering-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    position: relative;
    width: 100%;
    padding-top: 100%;
    /* 1:1 Aspect Ratio */
    overflow: hidden;
}

.card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.offering-card:hover .card-image img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.offering-card:hover .card-overlay {
    opacity: 1;
}

.card-icon {
    font-size: 3rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.card-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.card-code {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.card-description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.card-features {
    list-style: none;
    margin-top: auto;
}

.card-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-gray-700);
}

.card-features i {
    color: var(--color-success);
    margin-top: 4px;
    flex-shrink: 0;
}

/* Color-coded borders */
.offering-card[data-level="preescolar"] {
    border-top: 4px solid var(--color-preescolar);
}

.offering-card[data-level="special-english"] {
    border-top: 4px solid var(--color-special-english);
}

.offering-card[data-level="primaria"] {
    border-top: 4px solid var(--color-primaria);
}

.offering-card[data-level="secundaria"] {
    border-top: 4px solid var(--color-secundaria);
}

/* ===================================
   VIDEO CAROUSEL SECTION
   =================================== */
.video-section {
    background: var(--color-white);
}

/* Video Carousel Container */
.video-carousel {
    max-width: 900px;
    /* 85% of typical main video size (1060px) */
    margin: 0 auto;
}

.carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background: transparent;
    /* Removed black background */
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
}

.carousel-slide .video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio */
    overflow: hidden;
    background: transparent;
}

.carousel-slide .video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-slide .video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Carousel Navigation Buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-gray-800);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background: var(--color-white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.carousel-btn i {
    font-size: 1.25rem;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gray-300);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    padding: 0;
}

.indicator:hover {
    background: var(--color-gray-400);
    transform: scale(1.2);
}

.indicator.active {
    background: var(--color-primary);
    width: 32px;
    border-radius: 6px;
}

/* Old video styles kept for compatibility */
.main-video {
    margin-bottom: var(--spacing-2xl);
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio */
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-md);
    background: var(--color-gray-900);
}

.video-wrapper video,
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
}

.video-wrapper video {
    object-fit: cover;
}

.video-info {
    text-align: center;
}

.video-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.video-info p {
    color: var(--color-gray-600);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.video-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.video-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio */
    overflow: hidden;
    background: var(--color-gray-900);
}

.video-thumbnail video,
.video-thumbnail iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-thumbnail video {
    object-fit: cover;
}

.video-card h4 {
    padding: var(--spacing-md);
    font-size: 1.125rem;
    text-align: center;
}

/* ===================================
   CONTACT FORM SECTION
   =================================== */
.inscripciones-section {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.inscripciones-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.form-info h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.info-lead {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.info-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-content h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.benefit-content p {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

.info-contact {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.info-contact h4 {
    margin-bottom: var(--spacing-md);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.contact-method:hover {
    background: var(--color-gray-100);
}

.contact-method i {
    font-size: 1.25rem;
    color: var(--color-primary);
}

/* Form Container */
.form-container {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.inscripcion-form h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.form-subtitle {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.error-message {
    display: none;
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--color-error);
}

.form-group.error .error-message {
    display: block;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    font-size: 1.125rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit.loading {
    pointer-events: none;
}

.btn-submit.loading .btn-text,
.btn-submit.loading i {
    opacity: 0;
}

.btn-loader {
    display: none;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    position: absolute;
}

.btn-submit.loading .btn-loader {
    display: block;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.form-message {
    display: none;
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-md);
    align-items: center;
    gap: var(--spacing-sm);
}

.form-message.show {
    display: flex;
}

.success-message {
    background: #E8F5E9;
    color: #2E7D32;
    border: 1px solid #4CAF50;
}

.error-message-box {
    background: #FFEBEE;
    color: #C62828;
    border: 1px solid #F44336;
}

.form-message i {
    font-size: 1.5rem;
}

/* ===================================
   TESTIMONIALS SECTION
   =================================== */
.testimonials-section {
    background: var(--color-white);
}

.testimonials-carousel {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding: 0 60px;
    /* Space for buttons */
}

.testimonials-carousel-wrapper {
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.testimonials-track {
    display: flex;
    position: relative;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    min-width: 100%;
    flex-shrink: 0;
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    transition: opacity var(--transition-base);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-md);
    color: #FFC107;
    font-size: 1.25rem;
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    font-size: 4rem;
    color: var(--color-gray-300);
    position: absolute;
    top: -20px;
    left: -10px;
    font-family: Georgia, serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-primary);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1.125rem;
    margin-bottom: 4px;
}

.author-info p {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.prev-btn {
    left: 0;
}

.next-btn {
    right: 0;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gray-300);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

.indicator.active {
    background: var(--color-primary);
    width: 32px;
    border-radius: 6px;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gray-900) 100%);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    max-width: 180px;
    filter: brightness(0) invert(1);
}

.footer-about {
    color: var(--color-gray-400);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-400);
}

.footer-contact i {
    color: var(--color-primary);
    margin-top: 4px;
}

.footer-contact a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-gray-500);
}

.footer-tagline {
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablets */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }

    .inscripciones-wrapper {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .prev-btn {
        left: -20px;
    }

    .next-btn {
        right: -20px;
    }

    .unoi-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .unoi-logo h2 {
        font-size: clamp(2.5rem, 6vw, 4rem);
    }

    /* Adjust hero features for tablet */
    .hero-features {
        right: 20px;
        gap: var(--spacing-sm);
    }

    .feature-badge {
        font-size: 0.8rem;
        padding: 0.625rem 1rem;
    }

    .feature-badge i {
        font-size: 1rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-3xl: 4rem;
        --spacing-2xl: 3rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .offerings-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .video-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        left: 20px;
        bottom: 20px;
    }

    /* Hide carousel navigation buttons on mobile (swipe instead) */
    .carousel-btn {
        display: none;
    }

    /* Video carousel responsive */
    .video-carousel {
        max-width: 100%;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-btn i {
        font-size: 1rem;
    }

    .prev-btn {
        left: 10px;
    }

    .next-btn {
        right: 10px;
    }

    .testimonials-carousel {
        padding: 0;
    }

    .testimonial-card {
        padding: var(--spacing-lg);
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .unoi-text {
        font-size: 1rem;
    }

    .unoi-question {
        font-size: 1.125rem;
    }

    .unoi-highlight {
        font-size: 1.125rem;
    }

    .unoi-wave-bottom svg {
        height: 80px;
    }

    .hero-logo {
        width: 150px;
    }

    .hero-logo.scrolled {
        width: 60px;
        top: 15px;
        left: 15px;
    }

    /* Hide hero features on mobile */
    .hero-features {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-contact {
        flex-direction: column;
        width: 100%;
    }

    .contact-item {
        width: 100%;
        justify-content: center;
    }

    .form-container {
        padding: var(--spacing-lg);
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
}

/* ===================================
   MOBILE BROWSER OPTIMIZATIONS
   =================================== */

/* Prevent text size adjustment on orientation change (iOS Safari) */
html {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* Smooth scrolling for all browsers */
html {
    scroll-behavior: smooth;
}

/* Prevent horizontal scroll on mobile */
body {
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Better tap targets for mobile (minimum 44x44px for iOS) */
@media (max-width: 768px) {

    a,
    button,
    input,
    select,
    textarea {
        min-height: 44px;
        min-width: 44px;
    }

    /* Ensure buttons are touch-friendly */
    .btn {
        min-height: 48px;
        padding: 0.875rem 1.75rem;
    }

    /* Touch-friendly form inputs */
    input,
    select,
    textarea {
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    /* Better spacing for mobile */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* Optimize hero section for mobile */
    .hero {
        min-height: 100vh;
        min-height: 100dvh;
        /* Dynamic viewport height for mobile browsers */
    }

    .hero-content {
        padding: 1rem;
    }

    /* Better video aspect ratio on mobile */
    .video-wrapper {
        border-radius: var(--radius-md);
    }

    /* Optimize cards for mobile touch */
    .offering-card,
    .video-card {
        -webkit-tap-highlight-color: rgba(76, 175, 80, 0.1);

    }

    /* Better WhatsApp button positioning */
    .whatsapp-float {
        bottom: 80px;
        /* Avoid browser UI overlap */
    }
}

/* iOS Safari specific fixes */
@supports (-webkit-touch-callout: none) {

    /* Fix for iOS Safari bottom bar */
    .hero {
        min-height: -webkit-fill-available;
    }

    /* Prevent rubber band scrolling issues */
    body {
        position: relative;
        overflow-x: hidden;
    }

    /* Fix input zoom on focus */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    select,
    textarea {
        font-size: 16px !important;
    }
}

/* Chrome Android specific optimizations */
@media screen and (max-width: 768px) {

    /* Optimize for Chrome's address bar */
    .hero {
        min-height: calc(100vh - 56px);
        /* Account for Chrome mobile toolbar */
    }

    /* Better touch feedback */
    * {
        -webkit-tap-highlight-color: rgba(76, 175, 80, 0.15);
    }
}

/* Landscape mobile optimization */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }

    .hero-logo {
        width: 100px;
    }

    .section {
        padding: 3rem 0;
    }
}

/* High DPI displays (Retina) */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {

    /* Sharper borders and shadows */
    .offering-card,
    .video-card,
    .form-container {
        border-width: 0.5px;
    }
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Dark mode support for mobile browsers */
@media (prefers-color-scheme: dark) {
    /* Optional: Add dark mode styles if needed */
    /* Currently keeping light theme as default */
}